Home / 32,930,862.42-49,395,579.21-11,364,738.78

Finding the Fourth Proportional to 32,930,862.42, 49,395,579.21 and 11,364,738.78

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Solution

The fourth proportional to 32,930,862.42, 49,395,579.21 and 11,364,738.78 is: 17,046,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930,862.42 : 49,395,579.21 = 11,364,738.78 : x
  2. Step 2: Convert to fraction form
    32,930,862.42/49,395,579.21 = 11,364,738.78/x
  3. Step 3: Cross multiply
    32,930,862.42x = 49,395,579.21 × 11,364,738.78
  4. Step 4: Simplify right side
    32,930,862.42x = 561,367,854,608,448.75
  5. Step 5: Solve for x
    x = 561,367,854,608,448.75/32,930,862.42
  6. Step 6: Final answer
    x = 17,046,861.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.